import java.util.Random;
public class RandomNumbers
{
public static void main(String[] args) 
{
Random generator = new Random ();
int num1;
float num2;

num1 = generator.nextInt();
System.out.println ("A random integer:"+ num1);

num1 = generator.nextInt(10);
System.out.println ("From 0 to 9 :"+ num1);

num1 = generator.nextInt(10) + 1;
System.out.println ("From 1 to 10 :" + num1);

num1 = generator.nextInt(15) + 20;
System.out.println ("From 20 to 34:" + num1);

num1 = generator.nextInt(20) - 10;
System.out.println ("From -10 to 9:" + num1);

num2 = generator.nextFloat();
System.out.println ("A random float (between 0-1):" + num2);
num2 = generator.nextFloat() * 6;

num1 = (int)num2 + 1;
System.out.println ("From 1 to 6:" + num1);

}
}















